Question

What role does heredity play in deterring our traits

Answer 1

None, you can not inherit any traits from someone but only genes, rather you can be raised to act, behave (certain traits) etc... by someone but you cant i herit any of that, more of stuff like how tall you are or your eye color

Answer 2

Heredity influences human behavior by the passing on of genes from a parent to its offspring for example eye color or hair color.